| rd2d-package | rd2d: Two Dimensional Local Polynomial Regression Discontinuity Design | 
| print.rd2d | Print Method for 2D Local Polynomial RD Estimation | 
| print.rd2d.dist | Print Method for 2D Local Polynomial RD Estimation (Distance-Based) | 
| print.rdbw2d | Print Method for Bandwidth Selection for 2D Local Polynomial RD Design | 
| print.rdbw2d.dist | Print Method for Bandwidth Selection (Distance-Based) in 2D Local Polynomial RD Design | 
| rd2d | Two-Dimensional Local Polynomial Regression Discontinuity Design | 
| rd2d.dist | Local Polynomial RD Estimation on Distance-Based Running Variables | 
| rdbw2d | Bandwidth Selection for 2D Local Polynomial RD Design | 
| rdbw2d.dist | Bandwidth Selection for Distance-Based RD Designs | 
| summary.rd2d | Summary Method for 2D Local Polynomial RD Estimation | 
| summary.rd2d.dist | Summary Method for 2D Local Polynomial RD Estimation (Distance-Based) | 
| summary.rdbw2d | Summary Method for Bandwidth Selection for 2D Local Polynomial RD Design | 
| summary.rdbw2d.dist | Summary Method for Bandwidth Selection in 2D Local Polynomial RD Design (Distance-Based) |